A
Accesso base ISDN (BRI)
Accesso primario ISDN (PRI)
ACD - Automatic Call Distribution
ADSL - Asymmetric Digital Subscriber Line
B
BCA - Batteria Centrale Automatico
C
CLI - Calling Line Identification
Conferenza
Controllo ambientale
D
DECT - Digital Enhanced Cordless Telecommunications
DISA - Direct Inward Station Access
DSS
DTMF - Dual Tone Multi Frecuency
F
Flash (tasto R)
FxO
FxS
G
GSM - Global System for Mobile communication
H
Hot line
I
ISDN - Integrated Service Digital Network
ITSP - Internet Telephony Service Provider
IVR - Interactive Voice Response
L
LCR - Least Cost Routing
M
Mononumero ISDN
Multinumero ISDN
N
Non disturbare
NT1 Base
NT1 Plus
O
OPA - Operatore automatico
P
PABX - Private Automatic Branch eXchange
Paging
Parcheggio linea
Permutatore
PSTN - Public Switched Telephone Network
Punto/multipunto
Punto/punto
R
Rele
RTG - Rete Telefonica Generale
S
Selezione passante ISDN
SIP - Session Initiation Protocol
T
TAPI - Telephony Application Programming Interface
Telefono di sistema
V
VoIP - Voice over IP
